/**
 * Sample React Native App
 * https://github.com/facebook/react-native
 * @flow
 */

import React, { Component } from 'react';
//必须申明才能使用
import { Button } from 'react-native';


import {
  AppRegistry,
  StyleSheet,
  Text,
  View
} from 'react-native';

export default class MyAppTest extends Component {
  render() {
    return (
      <View style = {styles.container}>
         
        <Text style = {styles.welcome}>
          Welcome to React Native!
         </Text>


        <Text style = {styles.instructions}>
          //To get started, edit index.ios.js
        </Text>


        <Text style = {styles.instructions}>
          //Press Cmd+R to reload,{'\n'}
          我是李亚明{'\n'}
          我是李亚明{'\n'}
          我就是{'\n'}
          //Cmd+D or shake for dev menu
        </Text>

          <Button
          onPress={this.transferIOS}
          title="RN调用iOS（无回调无参数）"
          color="#841584"
          />
        <Button
          onPress={this.transferIOS1}
          title="RN调用iOS（有参数）"
          color="#841584"
          />
        <Button
          onPress={this.transferIOS2}
          title="RN调用iOS（有回调）"
          color="#841584"
          />
          

         <Button
          onPress={this.transferIOS3}
          title="RN调用iOS（有参数有回调）"
          color="#841584"
          />


      </View>
    );
  }
}

const styles = StyleSheet.create({

  container: {
    flex: 1,
    justifyContent: 'center',
    alignItems: 'center',
    backgroundColor: '#F5FCFF',
  },

  welcome: {
    fontSize: 20,
    textAlign: 'center',
    margin: 10,
  },

  instructions: {
    textAlign: 'center',
    color: '#333333',
    marginBottom: 5,
  },

});



AppRegistry.registerComponent('MyAppTest', () => MyAppTest);
